Cefoperazone EP Impurity E (Sodium salt) CAS 40994-22-7

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.40994-22-7
Molecular FormulaC10H11N2O5S Na
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Cefoperazone EP Impurity E (Sodium salt) CAS 40994-22-7 chemical structure

Description

Order Cefoperazone EP Impurity E (Sodium salt) (CAS 40994-22-7) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C10H11N2O5S Na. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC10H11N2O5S Na
Molecular Weight294.26 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)6.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1968
Nitrogen Atoms2
Sulfur Atoms1

Related Cefoperazone Standards

Recommended Standards

Why CATO?